L-Phenylalanine, 4-chloro-N-[(1,1-dimethylethoxy)carbonyl]-2-fluoro- CAS 1213690-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1213690-82-4 |
| Molecular Formula | C14H17ClFNO4 |
| Molecular Weight | 317.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Phenylalanine, 4-chloro-N-[(1,1-dimethylethoxy)carbonyl]-2-fluoro- (CAS 1213690-82-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H17ClFNO4. Molecular weight: 317.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H17ClFNO4 |
| Molecular Weight | 317.74 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related L Standards
- D-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-N,β,β-trimethyl- (CAS 676487-38-0)
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Recommended Standards
- (R)-2-((tert-Butoxycarbonyl)amino)-3-(2-chloro-4-fluorophenyl)propanoic acid (CAS 1056934-68-9)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(2-chloro-4-fluorophenyl)propanoic acid (CAS 1213887-81-0)
- N-(3-(2-chlorophenyl)-5-methylisoxazol-4-yl)-N-(5-methylisoxazol-3-yl)formamide (CAS 309950-35-4)
- 8-Methylpyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 159548-94-4)
- 2-(2-(Carboxymethoxy)-2-oxoethoxy)-2-oxoacetic acid (CAS CATO-C3D-262989)
- Methyl 3-(3-bromophenyl)-2-methyl-3-oxopropanoate (CAS 1247559-91-6)
- 1-Isobutyl-3-(2-oxo-2-(pyrrolidin-1-yl)ethoxy)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 1010920-64-5)
- Calcipotriol Impurity 22 (CAS 125732-36-7)
- Ethyl 6-methoxyisoquinoline-3-carboxylate (CAS 40748-79-6)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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